Teleservcing software Possibility of supervising up to 40 systems controlled by TAB software Continuous monitoring of system status Storage of alarms and transmission of SMS to one or more mobile phones Remote control of TABs for dianostics and programming Allows fast service with suitable spares. Minimum hardware requirements 100%IBM* compatible PC;CD-ROM drive 640x480 pixel screen resolution;256 colors 100MB free on hard disk;32MB RAM memory Windows* 95/98 operating system 1 x RS232 serial port (COM 1-4).if a GSM modem is fitted. To complete the system ARGO plus TAB,please make sure tah the following components are also installed: On each connected TAB: ISDN/PSTN modem PcANYWHERE* On the ARGO: modem suitable for ISDN/PSTN PcANYWHERE* GSM modem for sending SMS